Traveling block and hook is part of the drilling rig hoisting system,
it is used in conjunction with crown block, swivel, elevator. In the
drilling process, it is mainly used for trip,replacing the drill bit,casing
running and other operations. When it is lightly stuck and encountered
resistance, it can also be used to discharge accidents.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
